DDC Controller Automation Station DDC420

Product Description

DDC420 is a controller with operator function and integrated Web server for remote control.

DDC420 is a controller for closed-loop and open-loop control, monitoring and optimizing heating, ventilation and air conditioning systems
Native BACnet® in accordance with DIN EN ISO 16484-5 (BACnet® server functionality) BACnet IP and BACnet MS/TP facilitates communication with the BMS by Ethernet or modem
Illuminated graphic display
Control panel with selection knob and function keys
Weekly schedule and annual schedule
Trend data can be saved and visualized
Different, password-protected operating levels for displaying and changing plant values
User interface available in 12 languages (Czech, Dutch, English, French, German, Hungarian, Italian, Latvian, Polish, Russian, Spanish and Swedish)
Three closed-loop control circuits for heating or two for ventilation, which can be extended by hardware and software objects
Malfunction message logging with time and date

Nominal voltage: AC 110 V to 230 V 10%; 50/60 Hz; 21 VA
Fuse: Time-delay power fuse, 1.25 A
Displays: Backlit graphic display, LED “messages” for malfunction messages and “manual” LED for configurable messages
Backup: CR1225 (Renata)
Installation: Standard rail TH 35x7.5 in closed housing
Dimensions: WxHxD: 143.5 x 90 x 67 mm